UPDATE 1-U.S. House Democrats question if Valeant is withholding records
April 26, 2016 at 13:58 PM EDT
WASHINGTON, April 26 (Reuters) - Democrats on a powerful U.S. congressional panel are questioning whether Canada-based Valeant Pharmaceuticals may be wrongfully withholding documents in connection with its ongoing probe into sky-rocketing drug prices, according to an internal memo seen by Reuters on Tuesday.